Hello, i relate here the particularity of the sound of a mod that permit concentration. in general, sounds of mods are poor in rf2, it s not stereo with effects, it s grass. i have found a real reproduction with the mod of Audi imsa gto badly, the others don t reproduce the reality, and the sim is degraded by that. I ask to the modders to do all attention to the creation of the band. What do you use like software to listen the motors ? for me it s realtek and when i listen music, the sound is perfect with my philips audio Regards, Jepeto